X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/1a2e41af941573e69c02370329afe0192b61f213..45426a7604e05eb8f322e7728680b29eafdfcc3f:/configure.in

diff --git a/configure.in b/configure.in
index b5bebe5f..57bf5382 100644
--- a/configure.in
+++ b/configure.in
@@ -196,7 +196,7 @@ AC_ARG_ENABLE(ipv6,
 		[don't even try to use IPv6]))
 if test x"$enable_ipv6" != x"no"; then
 	AC_MSG_CHECKING([ipv6 stack type])
-	for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta; do
+	for i in inria kame linux-glibc linux-inet6 solaris toshiba v6d zeta cygwin; do
 		case $i in
 		inria)
 			# http://www.kame.net/
@@ -283,6 +283,15 @@ yes
 				ipv6libdir=/usr/local/v6/lib;
 				AC_DEFINE(INET6, 1, [true if you have IPv6])])
 			;;
+		cygwin)
+			AC_EGREP_CPP(yes, [
+#include <netinet/in.h>
+#ifdef _CYGWIN_IN6_H
+yes
+#endif],
+				[ipv6type=$i;
+				AC_DEFINE(INET6, 1, [true if you have IPv6])])
+			;;
 		esac
 		if test "$ipv6type" != "unknown"; then
 			break
@@ -572,7 +581,7 @@ AC_CHECK_FUNCS(waitpid wait4 getcwd strdup chown chmod lchmod mknod mkfifo \
     memmove lchown vsnprintf snprintf vasprintf asprintf setsid strpbrk \
     strlcat strlcpy strtol mallinfo getgroups setgroups geteuid getegid \
     setlocale setmode open64 lseek64 mkstemp64 mtrace va_copy __va_copy \
-    strerror putenv iconv_open locale_charset nl_langinfo getxattr \
+    seteuid strerror putenv iconv_open locale_charset nl_langinfo getxattr \
     extattr_get_link sigaction sigprocmask setattrlist getgrouplist \
     initgroups utimensat)